Electronic device



FIG. 1 is a top right front perspective view of an electronic device showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The even length dashed broken lines are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for an electronic device, as shown and described. 